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Kit 70cc Ø47mm POLINI cast iron (10mm axis) minarelli horizontal liquid (nitro, aerox, ...)
  • Kit 70cc Ø47mm POLINI cast iron (10mm axis) minarelli horizontal liquid (nitro, aerox, ...)

Kit 70cc Ø47mm POLINI cast iron (axis of 10mm) minarelli horizontal liquid (nitro, aerox, ...)

166.0083

Ideal to increase the performance of your scooter engine drastically!

Engine preparation
€174.99
Quantity
Shipping in 1-3 days

Description

Not approved on road, only reserved with the competition and circuits.

The POLINI kit is a top model 70cc cast iron, one of the best quality / price for minarelli horizontal liquid market. Its 47mm diameter 68,00cc therefore offers real power and torque in the company of the race origin 39,2mm. This cylinder is known for its durability and excellent performance.


There you will agree on road everyday in countries where the legislation allows for the stunt, stamina ... The cylinder is a high melting range, the exhaust port is a normal pattern, admission transfers are present numbering 5 very well worked, canals, transfers are reviewed and corrected!



For the better should align the cylinder to your carters but this is not an obligation. His diagrams are low enough to preserve a lot of torque and can accompany a small standard configuration inverter / pot / 17,5mm carburetor.


You can mount the example with the long TOP PERFORMANCES race to have higher diagrams and a square engine! The cylinder head is a reentrant room, rare on the market, it allows you a better holding your head gaskets but the room is always perfectly centered in the cylinder!



This cylinder head is high quality aluminum to allow for proper cooling, the combustion chamber is tapered, polished finish for maximum performance yet, it allows you to reconnect antifreeze carburetor if desired. So this kit is quite complete, POLINI book with strips of carbon valves racing, thanks to them you can harness the power of good diet. The piston is a banal model reinforced bi segments.

 

We recommend to mount the cylinder with at least: carburation 17,5mm, reinforced crankshaft, reinforced bearings, exhaust racing, candle B9 or B10 according to your other equipment ...


Installation Instructions

The pack contains:

Studs exhaust

Cylinder head high compression chamber reentrant

5 transfers exhaust normal cylinder cast iron Ø47mm

Bi piston segment d.47mm 10mm axle

D.47mm normal segments

Breech plug

Pack complete joint

Guaranteed

stickers

valves racing

Ø10 piston clips like crab

10mm axle reinforced


Optional we offer a preparation course 1, this preparation is a modification of the exhaust port by increasing the charts and improvement of the duct, it increases the cylinder performance. Improved bottom skirt is also included in the amendment. Allow a little extra time for this preparation!

Itself on:

Engine 2 Time minarelli horizontal liquid scooter
2 motor scooter minarelli horizontal air Time Spent liquid (long only)

APRILIA AREA 51 LC
APRILIA GULLIVER 50
Aprilia SR 50 LC NETSCAPER
APRILIA RALLY 50 LC
RACING APRILIA SR 50 LC
APRILIA SONIC LC
APRILIA SR REPLICA LC
APRILIA SR STEALTH

BENELLI 491 SPORT LC
BENELLI K2 50 LC

BETA ARK 50 LC
BETA EIKON 50 LC

GSP GARELLI 50 LC

ITALJET DREAGSTER 50 LC

MALAGUTI F15 FIREFOX 50 LC
MALAGUTI F12 DIGIT KAT LC
MALAGUTI F12 LC Phatom
MALAGUTI F12 R LC

MBK MACH G 50 LC
MBK NITRO 50 LC

YAMAHA AEROX 50 LC
YAMAHA JogRR 50 LC


Product Details
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